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    <title>Abstract Built-in Data Types</title>
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        <a xmlns="http://www.w3.org/1999/xhtml" id="Other Data Types"></a>
        <h1>Abstract Data Types</h1>
        <p>
             Abstract Built-in Data Types
        </p>
      </div>
      <div class="refsect1">
        <a id="description"></a>
        <h2>Description</h2>
        <p>
The following table describes abstract data types supported by OpenCL:
        </p>
        <p>
        </p>
        <div class="informaltable">
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            <thead>
              <tr>
                <th align="left">Type</th>
                <th align="left">Description</th>
                <th align="left">API Type</th>
              </tr>
            </thead>
            <tbody>
              <tr>
                <td align="left">
                            <span class="type">_cl_platform_id *</span>
                        </td>
                <td align="left">
                            The ID for a platform.
                        </td>
                <td align="left">
                            cl_platform_id
                        </td>
              </tr>
              <tr>
                <td align="left">
                            <span class="type">_cl_device_id *</span>
                        </td>
                <td align="left">
                            The ID for a device.
                        </td>
                <td align="left">
                            cl_device_id
                        </td>
              </tr>
              <tr>
                <td align="left">
                            <span class="type">_cl_context *</span>
                        </td>
                <td align="left">
                            A context.
                        </td>
                <td align="left">
                            cl_context
                        </td>
              </tr>
              <tr>
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                            <span class="type">_cl_command_queue *</span>
                        </td>
                <td align="left">
                            A ccommand queue.
                        </td>
                <td align="left">
                            cl_command_queue
                        </td>
              </tr>
              <tr>
                <td align="left">
                            <span class="type">_cl_mem *</span>
                        </td>
                <td align="left">
                             A memory object.
                        </td>
                <td align="left">
                            cl_mem
                        </td>
              </tr>
              <tr>
                <td align="left">
                            <span class="type">_cl_program *</span>
                        </td>
                <td align="left">
                             A program.
                        </td>
                <td align="left">
                            cl_program
                        </td>
              </tr>
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                            <span class="type">_cl_kernel *</span>
                        </td>
                <td align="left">
                             A kernel.
                        </td>
                <td align="left">
                            cl_kernel
                        </td>
              </tr>
              <tr>
                <td align="left">
                            <span class="type">_cl_event *</span>
                        </td>
                <td align="left">
                             An event. Also see <a class="link" href="otherDataTypes.html" target="_top">event_t</a>.
                        </td>
                <td align="left">
                            cl_event
                        </td>
              </tr>
              <tr>
                <td align="left">
                            <span class="type">_cl_sampler *</span>
                        </td>
                <td align="left">
                             A sampler. Also see <a class="link" href="sampler_t.html" target="_top">sampler_t</a>.
                        </td>
                <td align="left">
                            cl_sampler
                        </td>
              </tr>
            </tbody>
          </table>
        </div>
        <p>
        </p>
      </div>
      <div class="refsect1">
        <a id="seealso"></a>
        <h2>Also see</h2>
        <p>
            <a class="citerefentry" href="macroLimits.html"><span class="citerefentry"><span class="refentrytitle">Macros and Limits</span></span></a>, 
            <a class="citerefentry" href="scalarDataTypes.html"><span class="citerefentry"><span class="refentrytitle">Scalar Data Types</span></span></a>, 
            <a class="citerefentry" href="vectorDataTypes.html"><span class="citerefentry"><span class="refentrytitle">Vector Data Types</span></span></a>, 
            <a class="citerefentry" href="otherDataTypes.html"><span class="citerefentry"><span class="refentrytitle">Other Data Types</span></span></a>, 
            <a class="citerefentry" href="reservedDataTypes.html"><span class="citerefentry"><span class="refentrytitle">Reserved Data Types</span></span></a> 
        </p>
      </div>
      <div xmlns="" class="refsect3" lang="en" xml:lang="en"><a xmlns="http://www.w3.org/1999/xhtml" id="Copyright"></a><h4 xmlns="http://www.w3.org/1999/xhtml"></h4><img xmlns="http://www.w3.org/1999/xhtml" src="KhronosLogo.jpg" /><p xmlns="http://www.w3.org/1999/xhtml"></p>Copyright © 2007-2010 The Khronos Group Inc.
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and/or associated documentation files (the
"Materials"), to deal in the Materials without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Materials, and to
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